Session #7

Solve:

-8b - 8 > 56

• b > 6

• b < -8

• b > -8

• b > 7/2

-2(x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

5z - 2 - 2z < 13

• z > 5
• z < 5
• z > 1
• z < 1

What is the surface area of this figure?

• 200 cm ²

• 800 cm ²

• 400 cm ²

• 100 cm ²

• 272in²

• 389in²

• 241in²

• 240in²

• 55 yd³
• 121 yd³
• 22 yd³
• 330 yd³

Find the volume of this triangular prism.

• 1440 cm³

• 60 cm³

• 720 cm³

• 180 cm³

The arrow shown is on a sign. What is the area of the arrow?

• 17 in2
• 40 in2
• 52 in2
• 61 in2

Find the area of the compound shape. Give your answer to 1 decimal place...

• 26.1cm²

• 125.1cm²

• 68.5cm²

• 28.3cm²

Find the composite area.

• 6.28

• 24

• 40

• 38.28